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libiconv 1.16

    1: /* A C macro for declaring that a function does not return.
    2:    Copyright (C) 2011-2019 Free Software Foundation, Inc.
    3: 
    4:    This program is free software: you can redistribute it and/or modify it
    5:    under the terms of the GNU General Public License as published
    6:    by the Free Software Foundation; either version 3 of the License, or
    7:    (at your option) any later version.
    8: 
    9:    This program is distributed in the hope that it will be useful,
   10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12:    General Public License for more details.
   13: 
   14:    You should have received a copy of the GNU General Public License
   15:    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
   16: 
   17: #ifndef _Noreturn
   18: # if (defined __cplusplus \
   19:       && ((201103 <= __cplusplus && !(__GNUC__ == 4 && __GNUC_MINOR__ == 7)) \
   20:           || (defined _MSC_VER && 1900 <= _MSC_VER)))
   21: #  define _Noreturn [[noreturn]]
   22: # elif ((!defined __cplusplus || defined __clang__)                     \
   23:         && (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0)  \
   24:             || 4 < __GNUC__ + (7 <= __GNUC_MINOR__)))
   25:    /* _Noreturn works as-is.  */
   26: # elif 2 < __GNUC__ + (8 <= __GNUC_MINOR__) || 0x5110 <= __SUNPRO_C
   27: #  define _Noreturn __attribute__ ((__noreturn__))
   28: # elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
   29: #  define _Noreturn __declspec (noreturn)
   30: # else
   31: #  define _Noreturn
   32: # endif
   33: #endif